| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Willard Airport / University of Illinois [CMI] | Public Safety | 40.03892 | -88.27549 | 1.25 |
| Willard Airport / University of Illinois [CMI] | Air | 40.15369 | -88.19275 | 22 |
| Willard Airport / University of Illinois [CMI] | Business | 40.13479 | -88.19 | 22 |
| Willard Airport / University of Illinois [CMI] | Federal | 40.03647 | -88.26388 | 1 |
| Willard Airport / University of Illinois [CMI] | U of I Institute of Aviation | 40.15369 | -88.19275 | 22 |
| Airports - Other | Frasca Field (Urbana) [C16] | 40.14542 | -88.19833 | 0.5 |
| Airports - Other | Rantoul Airport [TIP] | 40.29356 | -88.14239 | 1 |
